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Migrate Kafka metrics to KafkaClientMetrics
Closes gh-20838
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parent
333ac279c3
commit
888a81beba
@ -101,6 +101,7 @@ dependencies {
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optional("org.springframework.data:spring-data-redis")
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optional("org.springframework.data:spring-data-solr")
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optional("org.springframework.integration:spring-integration-core")
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optional("org.springframework.kafka:spring-kafka")
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optional("org.springframework.security:spring-security-config")
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optional("org.springframework.security:spring-security-web")
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optional("org.springframework.session:spring-session-core")
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@ -1,5 +1,5 @@
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/*
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* Copyright 2012-2019 the original author or authors.
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* Copyright 2012-2020 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -18,37 +18,37 @@ package org.springframework.boot.actuate.autoconfigure.metrics;
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import java.util.Collections;
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import javax.management.MBeanServer;
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import io.micrometer.core.instrument.MeterRegistry;
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import io.micrometer.core.instrument.binder.kafka.KafkaConsumerMetrics;
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import org.apache.kafka.clients.consumer.KafkaConsumer;
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import io.micrometer.core.instrument.binder.kafka.KafkaClientMetrics;
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import org.springframework.boot.autoconfigure.AutoConfigureAfter;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
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import org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate;
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import org.springframework.boot.autoconfigure.kafka.KafkaAutoConfiguration;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.kafka.core.ProducerFactory;
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/**
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* Auto-configuration for Kafka metrics.
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*
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* @author Andy Wilkinson
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* @author Stephane Nicoll
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* @since 2.1.0
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*/
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@Configuration(proxyBeanMethods = false)
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@AutoConfigureAfter({ MetricsAutoConfiguration.class, JmxAutoConfiguration.class })
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@ConditionalOnClass({ KafkaConsumerMetrics.class, KafkaConsumer.class })
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@AutoConfigureAfter({ MetricsAutoConfiguration.class, KafkaAutoConfiguration.class })
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@ConditionalOnClass({ KafkaClientMetrics.class, ProducerFactory.class })
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@ConditionalOnBean(MeterRegistry.class)
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public class KafkaMetricsAutoConfiguration {
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@Bean
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@ConditionalOnMissingBean
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@ConditionalOnBean(MBeanServer.class)
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public KafkaConsumerMetrics kafkaConsumerMetrics(MBeanServer mbeanServer) {
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return new KafkaConsumerMetrics(mbeanServer, Collections.emptyList());
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@ConditionalOnSingleCandidate(ProducerFactory.class)
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public KafkaClientMetrics kafkaClientMetrics(ProducerFactory<?, ?> producerFactory) {
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return new KafkaClientMetrics(producerFactory.createProducer(), Collections.emptyList());
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}
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright 2012-2019 the original author or authors.
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* Copyright 2012-2020 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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@ -16,54 +16,54 @@
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package org.springframework.boot.actuate.autoconfigure.metrics;
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import io.micrometer.core.instrument.binder.kafka.KafkaConsumerMetrics;
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import io.micrometer.core.instrument.binder.kafka.KafkaClientMetrics;
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import org.junit.jupiter.api.Test;
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import org.springframework.boot.actuate.autoconfigure.metrics.test.MetricsRun;
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import org.springframework.boot.autoconfigure.AutoConfigurations;
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import org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration;
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import org.springframework.boot.autoconfigure.kafka.KafkaAutoConfiguration;
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import org.springframework.boot.test.context.runner.ApplicationContextRunner;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.mockito.Mockito.mock;
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/**
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* Tests for {@link KafkaMetricsAutoConfiguration}.
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*
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* @author Andy Wilkinson
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* @author Stephane Nicoll
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*/
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class KafkaMetricsAutoConfigurationTests {
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private final ApplicationContextRunner contextRunner = new ApplicationContextRunner().with(MetricsRun.simple())
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.withPropertyValues("spring.jmx.enabled=true")
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.withConfiguration(AutoConfigurations.of(KafkaMetricsAutoConfiguration.class));
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@Test
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void whenThereIsNoMBeanServerAutoConfigurationBacksOff() {
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this.contextRunner.run((context) -> assertThat(context).doesNotHaveBean(KafkaConsumerMetrics.class));
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void whenThereIsNoProducerFactoryAutoConfigurationBacksOff() {
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this.contextRunner.run((context) -> assertThat(context).doesNotHaveBean(KafkaClientMetrics.class));
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}
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@Test
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void whenThereIsAnMBeanServerKafkaConsumerMetricsIsConfigured() {
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this.contextRunner.withConfiguration(AutoConfigurations.of(JmxAutoConfiguration.class))
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.run((context) -> assertThat(context).hasSingleBean(KafkaConsumerMetrics.class));
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void whenThereIsAnAProducerFactoryKafkaClientMetricsIsConfigured() {
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this.contextRunner.withConfiguration(AutoConfigurations.of(KafkaAutoConfiguration.class))
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.run((context) -> assertThat(context).hasSingleBean(KafkaClientMetrics.class));
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}
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@Test
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void allowsCustomKafkaConsumerMetricsToBeUsed() {
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this.contextRunner.withConfiguration(AutoConfigurations.of(JmxAutoConfiguration.class))
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.withUserConfiguration(CustomKafkaConsumerMetricsConfiguration.class)
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.run((context) -> assertThat(context).hasSingleBean(KafkaConsumerMetrics.class)
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.hasBean("customKafkaConsumerMetrics"));
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void allowsCustomKafkaClientMetricsToBeUsed() {
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this.contextRunner.withConfiguration(AutoConfigurations.of(KafkaAutoConfiguration.class))
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.withUserConfiguration(CustomKafkaClientMetricsConfiguration.class).run((context) -> assertThat(context)
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.hasSingleBean(KafkaClientMetrics.class).hasBean("customKafkaClientMetrics"));
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}
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@Configuration(proxyBeanMethods = false)
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static class CustomKafkaConsumerMetricsConfiguration {
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static class CustomKafkaClientMetricsConfiguration {
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@Bean
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KafkaConsumerMetrics customKafkaConsumerMetrics() {
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return new KafkaConsumerMetrics();
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KafkaClientMetrics customKafkaClientMetrics() {
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return mock(KafkaClientMetrics.class);
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}
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}
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@ -1791,7 +1791,7 @@ Spring Boot registers the following core metrics when applicable:
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** Number of classes loaded/unloaded
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* CPU metrics
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* File descriptor metrics
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* Kafka consumer metrics (<<production-ready-jmx,JMX support>> should be enabled)
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* Kafka consumer metrics
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* Log4j2 metrics: record the number of events logged to Log4j2 at each level
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* Logback metrics: record the number of events logged to Logback at each level
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* Uptime metrics: report a gauge for uptime and a fixed gauge representing the application's absolute start time
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